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Forum Post: RM57L843: JTAG interface signals

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Part Number: RM57L843 Hello. Doing a custom design using the RM57L843 MCU, I faced a question about the MCU's JTAG interface. According to the datasheet, there are seven signals contained on this interface: nTRST, TCK, TDI, TDO, TEST, TMS and RTCK. I know that, for example, TMS, TDI and TCK signals must be pulled-up, but how about the other signals? Shall I have to do some external configuration to connect them to a JTAG header (in which I'll place the XDS100V2 emulator to debug the MCU)? Regards, Edgard.

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